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When go to mountain.Flashlight is the most important res of all.
To get the energy by bettery is cheap but not environmentally friendly.
Reflex‧Torch‧Light get the energy by water.Water is the most
environmentally friendly of all energy.
When you want to read.You just need to adjust the angle of the lid to
make light to irradiateeach place.
If you have to do something with your hand.You can insert it into